Base | Representation |
---|---|
bin | 11000110000101100… |
… | …11111111001001010 |
3 | 1021022102222101010110 |
4 | 30120112133321022 |
5 | 204211110442444 |
6 | 10035032455150 |
7 | 650265325242 |
oct | 143026377112 |
9 | 37272871113 |
10 | 13293452874 |
11 | 5701897999 |
12 | 26abb4a4b6 |
13 | 133b119760 |
14 | 901716b22 |
15 | 52c0bacb9 |
hex | 31859fe4a |
13293452874 has 16 divisors (see below), whose sum is σ = 28632052512. Its totient is φ = 4090293168.
The previous prime is 13293452869. The next prime is 13293452897. The reversal of 13293452874 is 47825439231.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85214364 + ... + 85214519.
It is an arithmetic number, because the mean of its divisors is an integer number (1789503282).
Almost surely, 213293452874 is an apocalyptic number.
13293452874 is an abundant number, since it is smaller than the sum of its proper divisors (15338599638).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13293452874 is a wasteful number, since it uses less digits than its factorization.
13293452874 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 170428901.
The product of its digits is 1451520, while the sum is 48.
The spelling of 13293452874 in words is "thirteen billion, two hundred ninety-three million, four hundred fifty-two thousand, eight hundred seventy-four".
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